----      your son        a computer?------No.He        one this summer vacation.
#36548
A
Has; bought; will buy
B
Did; buy; bought
C
Does; buy; bought
D
Does; buy; will buy
推荐题目
---     you having supper at this time yesterday?---No, I was     .
#40087
A
Are; having a rest
B
Were; read a book
C
Are; watching TV
D
Were; singing
They’re late. The film _______ for half an hour.
#41730
A
Has begun
B
has been on
C
started
D
has started
My aunt left her office after she __________ her work. 
#37970
A
had finished
B
finishes
C
has finished
D
was finished